Home / 4,664,934.78-7,000,555.01-1,632,326.91

Finding the Fourth Proportional to 4,664,934.78, 7,000,555.01 and 1,632,326.91

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Solution

The fourth proportional to 4,664,934.78, 7,000,555.01 and 1,632,326.91 is: 2,449,593.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664,934.78 : 7,000,555.01 = 1,632,326.91 : x
  2. Step 2: Convert to fraction form
    4,664,934.78/7,000,555.01 = 1,632,326.91/x
  3. Step 3: Cross multiply
    4,664,934.78x = 7,000,555.01 × 1,632,326.91
  4. Step 4: Simplify right side
    4,664,934.78x = 11,427,194,332,722.72
  5. Step 5: Solve for x
    x = 11,427,194,332,722.72/4,664,934.78
  6. Step 6: Final answer
    x = 2,449,593.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.